r/tcgdesign

I am currently developing a TCG titled Fractal Pulse. I am looking for advice on a core mechanic regarding how players interact during a "chain" or "stack." I want to move away from the complexity of traditional priority systems and try something more "mathematical."

In this game, every card has a VR (Resonance Value) ranging from 1 to 6. This number represents the card's cost, its health, and its "frequency."

The Mechanic (The Fractal Sequence): You can only respond to an opponent's card or action if the card you are playing has a VR LOWER OR EQUAL to the active card on the stack.

The Intent:

1. Natural Funnel: Chains naturally resolve as the VR requirement drops. If I play a VR 5 card and you respond with a VR 3, the next response must be VR 3 or lower. It prevents infinite loops and keeps the game fast.
2. Thematic Consistency: High-cost cards are "heavy" and slow, while low-cost cards are "fast" vibrations that can interrupt larger plays.

The Concerns:

1. Low-Cost Dominance: A VR 1 card becomes almost "uncounterable" because the opponent would need exactly a VR 1 or 0 card to respond. This could make cheap removal spells too oppressive.
2. Boss Vulnerability: High-VR boss monsters are open to every single response in the game, which might discourage players from using big, expensive finishers.

Seeking Advice:

• Does this system sound salvageable, or is it a balancing nightmare?
• Would you prefer a Keyword Lock (only specific [Reaction] cards can be played on the opponent's turn, regardless of VR) or a Toll System (you can respond with a higher VR, but you must pay an extra resource penalty)?
• How would you try to "break" this logic if you were building a deck against it?

I would love to hear your thoughts on whether this adds strategic depth or just creates a frustrating "meta" of low-cost cards. Thanks!